<!DOCTYPE html>
<html lang="en">

<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <script src="js/vue.js"></script>
    <style>
        .book-list {
            border: 1px solid;
            padding: 20px;
            display: inline-block;
            background: rgb(56, 131, 216);
            color: #fff;
        }
    </style>
</head>

<body>
    <div id="app">
        <div id='app'>
            <people-list></people-list>
            <book-iteml></book-iteml>
            <book-list></book-list>
        </div>
    </div>

    <script type="text/x-template" id="people-list">
        <ul>
            <li>tom</li>
            <li>jerry</li>
            <li>kevin</li>
        </ul>
    </script>

    <script>
        Vue.component('people-list', {
                template: '#people-list'
            })

            Vue.component('BookItem1', {
                template: `<div>书名:《西游记》</div>`
            })

            Vue.component('BookItem2', {
                template: `<div>书名:《三国演义》</div>`
            })

            //在字符串模板中使用PascalCase
            Vue.component('BookList', {
                template: `
                <ul class="book-list">
                    <li><BookItem1></BookItem1></li>
                    <li><BookItem2></BookItem2></li>
                </ul>
            `
            })

            let vm = new Vue({
                el: "#app"
            })
    </script>
</body>

</html>